User's Manual

6-8
1010NFM-3JSection 6
Pressing accepts the displayed sonic velocity. This moves the highlight to [Empty Flow Tube
Set].
Press to move the highlight to [Zero Flow Adjust]. Press . This triggers the Zero Flow pop-up
window (see below). You can accept the default zero setting: [0.000] or enter a zero offset by typing it
with the numeric keys.
In either case, the flow through the Flow Tube MUST BE EQUAL TO ZERO FLOW OR YOUR DE-
SIRED OFFSET.
To start the zero acquisition routine . The highlighted prompt at top of the screen shows: [Inte-
grating “n” (n
=
counter)]. The integration period continues up a count of 60. You can stop the integra-
tion count at any time by simply pressing .
However, it is best to let the computer integrate the readings for the entire count.
When this routine is finished, the cursor moves to [Operation Adjust]. The flowmeter will be measuring
flow. Press to leave the menu.
A pop-up window prompts you to save the site. Do so by pressing , then . Provide a site
name, if desired (see paragraph 2.1.3). This moves you to the flow rate display screen. The flowme-
ter is now operational.
ENT
ENT
MENU
Siemens 2 Channel [1] FLOW1
Select FlowTube 1S
Install Completed? Yes
Empty FlowTube Set Chan No
Zero Flow Adjust Chan Not
Conforms Indicated flow to Actual zero
Install FlowTube
Zero Flow GAL/MIN
= 0.000
Siemens 2 Channel [1] FLOW1
Select FlowTube 1S
Install Completed? Yes
Empty FlowTube Set MTYmatic
Zero Flow Adjust Actual Zero
Integrating 9 Press [ENT]
Install FlowTube
ENT